Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael A Mistretta, M.D.

Pulmonary Disease Physician in Richmond, VA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003832817

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael A Mistretta

Credential M.D.

Sex Male

Practice address 6600 W Broad St Ste 300, Richmond, VA, 23230

Phone (804) 320-4243

Fax (804) 622-0552

Enumeration date Jul 14, 2006

Last updated in NPPES May 20, 2021

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License 0101052617 (VA) Primary

207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 0101052617 (VA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
80057	Other	VA	SOUTHER HEALTH PROVIDER #
12178	Other	VA	CARENET PROVIDER NUMBER
005812682	Medicaid	VA	-
021790	Other	VA	CIGNA PROVIDER NUMBER
4800040	Other	VA	UNITED HEALTHCARE PROV #
223643	Other	VA	ANTHEM
557515	Other	VA	AETNA
7044153	Other	VA	MAMSI PROVIDER NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1003832817 active?

Yes, as of the latest NPPES snapshot, NPI 1003832817 is active (record last updated 2021-05-20).

How do I verify Michael Mistretta's NPI record?

Cross-check NPI 1003832817 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-20.